diff-summary

Diff Summary

Turn messy git diffs into human-readable summaries. Perfect for PR descriptions and code reviews.

Quick Start

npx ai-diff-summary

What It Does

• Summarizes staged changes
• Explains what code does, not just what changed
• Groups related changes
• Identifies breaking changes

Usage Examples

# Summarize staged changes
npx ai-diff-summary

# Summarize specific commit
npx ai-diff-summary --commit abc123

# Compare branches
npx ai-diff-summary --from main --to feature/auth

# Output as PR description
npx ai-diff-summary --format pr

Output Example

## Summary
Added user authentication with JWT tokens

## Changes
- New login/logout endpoints in auth.ts
- JWT middleware for protected routes
- User model with password hashing
- Updated API docs

## Breaking Changes
- /api/users now requires authentication

Requirements

Node.js 18+. OPENAI_API_KEY required. Must be in a git repo.

License

MIT. Free forever.

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Built by LXGIC Studios

• GitHub: github.com/lxgicstudios/ai-diff-summary
• Twitter: @lxgicstudios